Title: Theodore C. Lyster Collection 1898-1990Abstract: Collection of background research materials and copies of original Lyster manuscript materials from other repositories gathered by Stephen Craig during the creation of his biographical article about Lyster. Lyster served under William Gorgas in Cuba and the Panama Canal Zone, was head of the aviation medical corps during WWI, and was a director of the Rockefeller Foundation Yellow Fever Commission. He was an ophthalmologist in private practice.